<template>
	<view class="my-settle-container">
	<!-- 全选 -->
	<label class="radio" @click="changeAllState">
		<radio color="#C00000" :checked="isFullCheck" /><text>全选</text>
	</label>
	<!-- 合计 -->
	<view class="amount-box">
		合计：<text class="amount">￥{{checkedGoodsAmount}}</text>
	</view>
	<!-- 结算按钮 -->
	<view class="btn-settle" @click="settlement">
		结算{{checkedCount}}
	</view>
	</view>
</template>

<script>
	import {mapGetters,mapMutations,mapState} from 'vuex'
	export default {
		data() {
			return {
				// 倒计时的秒数
				seconds:3,
				// 定时器的id
				timer:null
			};
		},
		computed:{
			...mapGetters('m_cart',['checkedCount','total','checkedGoodsAmount']),
			...mapGetters('m_user',['addstr']),
			...mapState('m_user',['token']),
			...mapState('m_cart',['cart']),
			isFullCheck(){
				return this.total===this.checkedCount
			}
		},
		methods:{
			...mapMutations('m_cart',['updateAllGoodsState']),
			...mapMutations('m_user',['updateRedirectInfo']),
			changeAllState(){
				this.updateAllGoodsState(!this.isFullCheck)
			},
			// 用户点击了结算按钮
			settlement(){
				if(!this.checkedCount) return uni.$showMsg('请选择要结算的商品!')
				
				if(!this.addstr) return uni.$showMsg('请选择收货地址！')
				
				// if(!this.token) return uni.$showMsg('请先登录！')
				if(!this.token) return this.delayNavigate()
				
				this.payOrder()
			},
			async payOrder(){
				// 1.创建订单
				// 1.1组织订单的信息对象
				const orderInfo={
					// order_price:'this.checkedGoodsAmount',
					order_price:10,
					consignee_addr:this.addstr,
					goods:this.cart.filter(x=>x.goods_state).map(x=>({
						goods_id:x.goods_id,
						goods_number:x.goods_number,
						goods_price:x.goods_price
					}))
				}
				// 1.2发起请求创建订单
				const {data:res} = await uni.$http.post('/api/public/v1/my/orders/create',orderInfo)
				if(res.meta.status!==200) return orderNumber=HMDD20190802000000000428
				// 1.3得到服务器响应的“订单编号”
				// const orderNumber=res.message.order_number
				
				// console.log(order_number)
			},
			// 延时导航的my页面
			delayNavigate(){
				this.seconds=3
				this.showTips(this.seconds)
				
				this.timer = setInterval(()=>{
					this.seconds--
					
					if(this.seconds<=0){
						clearInterval(this.timer)
						
						uni.switchTab({
							url:'/pages/my/my',
							// url:'../../pages/cart/cart'
							success: () => {
								this.updateRedirectInfo({
									openType:'switchTab',
									from:'/pages/cart/cart'
								})
							}
						})
						return 
					}
					this.showTips(this.seconds)
				},1000)
			},
			// 展示倒计时的提示消息
			showTips(n){
				uni.showToast({
					icon:'none',
					title:'请登录后再结算！'+n+'秒之后自动跳转到登录页',
					mask:true,
					duration:1500
				})
			}
		}
	}
</script>

<style lang="scss">
.my-settle-container{
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 50px;
	background-color: white;
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 14px;
	padding-left: 5px;
	.radio{
		display: flex;
		align-items: center;
	}
	.amount-box{
		.amount{
			color: #C00000;
			font-weight: bold;
		}
	}
	.btn-settle{
		background-color: #C00000;
		height: 50px;
		color:white;
		line-height: 50px;
		padding: 0 10px;
		min-width: 100px;
		text-align: center;
	}
}

</style>
